By Brie Stimson, Fox News Cardi B on Wednesday told fans not to worry, but she won’t be able to perform as scheduled in Atlanta this weekend due to a “medical emergency.” “I am so sad to share this news but I’ve been in the hospital recovering from a medical emergency the last couple of days and I won’t be able to perform at ONE MusicFest,” the “WAP” rapper told her fans in a statement on social media.